Go to Developers Console API Library and find AdMob API:
Enable AdMob API:
Go to the OAuth consent screen in the left menu and create consent screen settings, fill in the Authorized domains field with devtodev.com:
Next, go to the Credentials section in the left menu and create new OAuth credentials. Select Web application and copy JavaScript origin URI from devtodev settings - https://analytics.devtodev.com.
Save credentials and copy Client ID and Client Secret:
Go to AdMob settings and copy Publisher ID:
Go to the list of your apps and copy App ID
Fill copied fields into devtodev and enable the integration:
